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  • stainless steel SUS 304 plate sheet

stainless steel SUS 304 plate sheet

  • Material Grade:stainless steel SUS 304
  • Width:0~2500mm or as per your requirements
  • Length:0~12m or as per your requirements
  • Thickness:0.3~1200mm or as per your requirements


ASTM A240 304 304L 410 1219mm 4FT plate coil Wooden case Wooden pallet



Stainless steel sheet
Grade: 201,202,301,302,302HQ,303,304,304L,304F,309,310,310s,314,314l,316 316L,316Ti,316F,317,317l,321,409L,410,410S,416,420,420J1,420JS,430,430F,431,etc.
Surface finish 2B ,2D, BA,No.1 ,No.3 ,No.4, No.5 ,No.8 ,8K,HL.etc.
Thickness Cold rolled 0.3 to 3mm
Hot rolled 3mm to 60mm or as customer's request
Width 1m,1219mm,1.5m,1.8m,2m or as customer's needs
Lehgth As customer's needs.
Lead time Stock or 7--15 days according to quantity


Trading Information

Payment terms

1) 30% deposit by T/T, the balance against copy of B/L by T/T.

2) 30% deposit by T/T, the balance by L/C at sight.

3) 100% L/C at sight.

MOQ 1pcs
Delivery time 5 days
HS Code 722540000



Chemical Composition: (Per ASTM A240)

Element Type 304 Type 304L
Carbon 0.07Max 0.030 Max
Manganese 2.00Max 2.00 Max
Sulfur 0.030 Max 0.030 Max
Phosphorus 0.045 Max 0.045 Max
Silicon 0.75 Max 0.75 Max
Chromium 17.5 to 19.5 18.0 to 20.0
Nickel 8.0 to 10.5 8.0 to 12.0
Nitrogen 0.10 Max 0.10 Max

Mechanical Properties: (Per ASTM A240, A666)

Type Yield Strength 0.2% offset (KSI) Tensile Strength (KSI) % Elongation(2″ Gauge length)
304 Ann 30 min. 75 min. 40 min.
304 ¼ Hard 75 min. 125 min. 12 min.
304 ½ Hard 110 min. 150 min. 7 min.
304L Ann 25 min. 70 min. 40 min.
304L ¼ Hard 75 min. 125 min. 12 min.
304L ½ Hard 110 min. 150 min. 6 min.


Physical Properties: (annealed)


304 & 304L

Density (lb./ in^2) @ RT


Modulus of Elasticity in Tension (psi x 10^6)


Specific Heat (BTU/o F/lb.)

32 to 212 oF 0.12

Thermal Conductivity (BTU/hr/ft^2/ft)

212oF 9.4
  932oF 12.4

Mean Coefficient of Thermal Expansion (in. x 10^-6 per o F)

32 to 212oF 9.2
  32 to 600oF 9.9
  32 to 1,000oF 10.2
  32 to 1,200oF 10.4

Electrical Resistivity (micro ohms – cm)

at 70oF 72

Melting Point Range (oF)

  2550 to 2650

Oxidation Resistance – Continuous Service(oF)


Oxidation Resistance – Intermittent Service(oF)



Types 304 and 304L cannot be hardened by thermal treatment. Annealing: Heat to 1850o F to 2050 o F and cool at sufficiently high rates through 1500oF to 800oF to avoid precipitation of chromium carbides. Stress Relief Annealing: Cold worked parts should be stress relieved at 750oF for ½ to 2 hours.


Annealed Types 304 and 304L can be fabricated by roll forming, deep drawing, bending and most other fabrication techniques. Due to the high work hardening rate of these materials, intermediate anneals maybe required to successfully fabricate the part.


Types 304 and 304L are weldable by most fusion or resistance welding techniques. If filler metal is required, Type 308 is normally used. Type 304L should be used in heavier sections to reduce the occurrence of carbide precipitation in the heat affected region adjacent to the weld pool


Types 304 and 304L provides corrosion resistance in a wide range of moderately oxidizing and reducing conditions, fresh water and non-marine applications.

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